SYNTHESIS AND CHARACTERIZATION OF DINUCLEAR PLATINUM(II) COMPLEXES CONTAINING BOTH MU-PYRAZOLATO-N,N AND GROUP-16 DONORS (ER' - E = O, S, SE, TE) AS BRIDGING LIGANDS

被引:24
作者
JAIN, VK [1 ]
KANNAN, S [1 ]
机构
[1] BHABHA ATOM RES CTR,DIV FUEL CHEM,BOMBAY 400085,INDIA
关键词
D O I
10.1016/S0277-5387(00)83254-4
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Dinuclear platinum(II) complexes containing both pyrazolato-N,N and group 16 donors, of the general formula [Pt2Cl2(mu-ER')(mu-pz)(PR3)2] (E = O, S, Se, Te; R' = alkyl or aryl; pzH = pyrazole; PR3 = tertiary phosphine) have been synthesized. The complexes were characterized by elemental analyses and NMR (H-1 and P-31). The stereochemistry of the complexes has been discussed on the basis of NMR data.
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页码:27 / 31
页数:5
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共 28 条
[1]   AZOLE DERIVATIVES OF METALS .6. BINUCLEAR PLATINUM(II) DERIVATIVES HAVING BOTH MU-PYRAZOLATO-N,N' AND METHOXY OR CHLORIDE AS BRIDGING GROUPS [J].
BONATI, F ;
CLARK, HC ;
WONG, CS .
CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE, 1980, 58 (14) :1435-1438
[2]   BINUCLEAR OXIDATIVE ISOMERIZATION AS A MODEL FOR SURFACE-REACTIONS - INTRAMOLECULAR CHARACTER AND KINETIC PROFILE OF IODOMETHYLDI-IRIDIUM(II) - MU-METHYLENEDI-IRIDIUM(III) CONVERSION THAT FOLLOWS DI-IODOMETHANE ADDITION TO [IR(CO)(PPH3)(MU-PZ)]2 (HPZ = PYRAZOLE) [J].
BROST, RD ;
STOBART, SR .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1989, (08) :498-500
[3]   CO-OPERATIVITY EFFECTS BETWEEN ADJACENT METAL SITES - KINETICS OF METHYL-IODIDE ADDITION TO PYRAZOLYL-BRIDGED IRIDIUM DIMERS - ARGUMENT FOR A CONCERTED MECHANISM IN THE REVERSIBLE 2-FRAGMENT, 2-CENTER OXIDATIVE ADDITION TO THE CYCLO-OCTA-1,5-DIENE DI-IRIDIUM(I) COMPLEX [IR(COD)(MU-PZ)]2 [J].
BROST, RD ;
FJELDSTED, DOK ;
STOBART, SR .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1989, (08) :488-490
[4]   SYNTHESIS AND REACTIVITY OF BINUCLEAR PYRAZOLATE-BRIDGED RUTHENIUM(I) COMPLEXES - CRYSTAL-STRUCTURES OF BIS[MU-(3,5-DIMETHYLPYRAZOLATO-NN')-TRICARBONYLRUTHENIUM(I)] (RU-RU) AND BIS[MU-(3,5-DIMETHYLPYRAZOLATO-NN')]-MU-IODO-BIS[TRICARBONYLRUTHENIUM(II)] TRI-IODIDE [J].
CABEZA, JA ;
LANDAZURI, C ;
ORO, LA ;
BELLETTI, D ;
TIRIPICCHIO, A ;
CAMELLINI, MT .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1989, (06) :1093-1100
[5]   PREPARATION AND CHARACTERIZATION OF MERCAPTO-BRIDGED DINUCLEAR PLATINUM(II) COMPLEXES - CATALYTIC ACTIVITY OF [(PET3)PTCL(MU-SET)]2/SNCL2.2H2O SYSTEM IN HYDROGENATION AND HYDROFORMYLATION OF STYRENE [J].
CLARK, HC ;
JAIN, VK ;
RAO, GS .
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1985, 279 (1-2) :181-191
[6]   SYNTHESIS AND HYDROFORMYLATION REACTION OF DINUCLEAR RHODIUM(I) COMPLEXES WITH MIXED BRIDGING LIGANDS - X-RAY STRUCTURE OF [RH2(MU-PZ)(MU-SBUT)(CO)2-(P(OME)3)2] [J].
CLAVER, C ;
KALCK, P ;
RIDMY, M ;
THOREZ, A ;
ORO, LA ;
PINILLOS, MT ;
APREDA, MC ;
CANO, FH ;
FOCESFOCES, C .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1988, (06) :1523-1528
[7]   PYRAZOLYL-BRIDGED IRIDIUM DIMERS .2. CONTRASTING MODES OF 2-CENTER OXIDATIVE ADDITION TO A BIMETALLIC SYSTEM AND REDUCTIVE ACCESS TO THE STARTING COMPLEX - 3 KEY DIIRIDIUM STRUCTURES REPRESENTING SHORT NON-BONDING AND LONG AND SHORT BONDING METAL-METAL INTERACTIONS [J].
COLEMAN, AW ;
EADIE, DT ;
STOBART, SR ;
ZAWOROTKO, MJ ;
ATWOOD, JL .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1982, 104 (03) :922-923
[8]   SYNTHESIS OF PYRAZOLIDE-BRIDGED HETEROMETALLIC BINUCLEAR COMPLEXES [J].
DEESE, WC ;
JOHNSON, DA .
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1982, 232 (04) :325-333
[9]   CRYSTAL AND MOLECULAR-STRUCTURE OF (C2H4)(CL)PT(MU-CL)(MU-C3H3N2)PT(CL)(C2H4), A BINUCLEAR PLATINUM(II) COMPLEX WITH A SINGLE PYRAZOLIDE BRIDGE [J].
DEESE, WC ;
JOHNSON, DA ;
CORDES, AW .
INORGANIC CHEMISTRY, 1981, 20 (05) :1519-1522
[10]   SYNTHESIS AND CATALYTIC ACTIVITY OF HETERODINUCLEAR RU-IR AND RU-RH COMPLEXES - CRYSTAL-STRUCTURE OF [H(CO)(PPH3)2RU(MU-CL)(MU-PYRAZOLATE)IR(TETRAFLUOROBENZOBARRELENE)] [J].
GARCIA, MP ;
LOPEZ, AM ;
ESTERUELAS, MA ;
LAHOZ, FJ ;
ORO, LA .
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1990, 388 (03) :365-377